<template>
	<view>
		<view
			class="cu-custom"
			:style="[{ height: CustomBar + 'px' }]"
			:class="[bgImage != '' ? 'none-bg text-white bg-img' : '', bgColor]"
		>
			<view class="cu-bar fixed" :style="style" :class="[bgImage != '' ? 'none-bg text-white bg-img' : '', bgColor]">
				<view class="action" @tap="BackPage" v-if="isBack">
					<text class="cuIcon-back"></text>

					<slot name="backText"></slot>
				</view>
				<view class="content" :style="[{ top: StatusBar + 'px' }]">
					<slot name="content"></slot>
				</view>
				<slot name="right"></slot>
			</view>
		</view>

		<image
			v-if="!addHeight"
			src="../../static/image/home/bgNav.png"
			class="cu-custom-nav-bg"
			:style="[{ height: parseFloat(CustomBar) + 'px' }]"
		/>
		<image
			v-if="addHeight"
			src="../../static/image/home/bgHead.png"
			class="cu-custom-nav-bg"
			:style="[{ height: parseFloat(CustomBar) + 44 + 'px' }]"
		/>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				StatusBar: this.StatusBar,
				CustomBar: this.CustomBar
			}
		},
		name: 'cu-custom',
		computed: {
			style() {
				var StatusBar = this.StatusBar
				var CustomBar = this.CustomBar
				var bgImage = this.bgImage
				var style = `height:${CustomBar}px;padding-top:${StatusBar}px;`
				if (this.bgImage) {
					style = `${style}background-image:url(${bgImage});`
				}
				return style
			}
		},
		props: {
			bgColor: {
				type: String,
				default: ''
			},
			isBack: {
				type: [Boolean, String],
				default: false
			},
			bgImage: {
				type: String,
				default: ''
			},
			addHeight: {
				type: [Boolean, String],
				default: false
			}
		},
		methods: {
			BackPage() {
				uni.navigateBack({
					delta: 1
				})
			}
		}
	}
</script>

<style>
	.cu-custom-nav-bg {
		width: 750rpx;
		position: absolute;
		z-index: 9999;
		top: 0;
		pointer-events: none;
	}
</style>
